Question 4 Suppose that the expected values of X1, X2, X3 are given by E(X1) = 01 +82 +03 E(X2) = -01 +82 +03 E(X3) = -2
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Question 4 Suppose that the expected values of X1, X2, X3 are given by E(X1) = 01 +82 +03 E(X2) = -01 +82 +03 E(X3) = -2
Question 4 Suppose that the expected values of X1, X2, X3 are given by E(X1) = 01 +82 +03 E(X2) = -01 +82 +03 E(X3) = -202 +03 Use the provided information to find the following: i)Find the least squares estimates of ô2. ii) Find the variance of the estimate obtained in (i).